diff options
| -rw-r--r-- | lib/edoc/src/edoc_wiki.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/edoc/src/edoc_wiki.erl b/lib/edoc/src/edoc_wiki.erl index e4a3d74734..6f269996c8 100644 --- a/lib/edoc/src/edoc_wiki.erl +++ b/lib/edoc/src/edoc_wiki.erl @@ -295,6 +295,8 @@ push_uri(Us, Ss, As) -> strip_empty_lines(Cs) -> strip_empty_lines(Cs, 0). +strip_empty_lines([], N) -> + {[], N}; % reached the end of input strip_empty_lines(Cs, N) -> {Cs1, Cs2} = edoc_lib:split_at(Cs, $\n), case edoc_lib:is_space(Cs1) of |